DRIVEN RACING Rear Sprocket - 47-Tooth 8820-520-47T V-Twin Synthetic 4T Engine Oil Maximized ventilation with 19 intakes

Maximized ventilation with 19 intakes and 5 exhaust ports

Impact absorbing EVA foam panels on thumb for impact performance and 3D mesh finger and thumb surfaces for cooling performance

Consistent spring performance

irrespective of the angle of impact

User can change settings without removing hands from the handlebar

DRIVEN RACING Rear Sprocket - 47-Tooth 8820-520-47T V-Twin Synthetic 4T Engine Oil Maximized ventilation with 19 intakesOne of the lightest 520 steel sprockets available today Designed using our proprietary EST Technology Performance and longevity all in one sprocket Attractive black zinc semi gloss finish Lowered surface to remove unnecessary weight